Metformin-d6 HCl, 1000µg/ml in MeOH, 1ml Back Catalog number: 12114.4-K-ME Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 71204 Dioxathion Price on request 9352.10-K-ME L-Nicotine,1000 µg/mL,MeOH,1mL Price on request XA13570000AL Fensulfothion, 100µg/mL in Acetonitrile, 1ml Price on request